US4281959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hank transfer apparatus
Assignee: OFFICINE MINNETTI DI FEDERICO MINNETTI E Co Sas
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Filing: 1979-07-16
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Granted: 1981-08-04
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Expires: 1999-07-16
Abstract
Abstract A hank transfer apparatus for transferring hanks from a hank carrier (100) to a holding or transporting device, comprises, on a stationary structure (11, 12, 13) a movable head (72) carrying two parallel hank-holder rods (90, 91) extended therefrom, which can be moved near each other in a closing position for introduction into a hank hanging from a hank carrier, and moved away from each other to an opening position for removing a hank from its own hank-carrier; the head (72) is movable in three orthogonal directions and rotatable, by sliding members (25, 40, 70) and guides (15,16; 31,32; 63,64) and a rotational device (50).
Inventors
- 👤 Federico Minnetti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:02
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/04; D06B3/00; D06B3/04; D06B3/08; Y; Y10; Y10S; Y10S414/00; Y10S414/121
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
132 words
An apparatus for hank transfer from a hank-carrier to a holding or transporting device, said apparatus comprising a base (12, 13); a rod holding movable head (72) mounted for horizontal and vertical movement with respect to said base; a pair of extended rods (90, 91) on said head, which are substantially parallel to each other and movable with respect to said head between a closed approach position and a spread apart position; means for controlling the movement of said rods between said positions; and movement means for moving said head including means for moving said head in a direction substantially parallel with the direction in which said rods extend from said head, said rods in said closed approach position being positioned close to each other to minimize transverse dimensions of said rods.
Claim 2
Independent Claim
132 words
An apparatus for hank transfer from a hank-carrier to a holding or transporting device, said apparatus comprising a base (12, 13); a rod holding movable head (72) mounted for horizontal and vertical movement with respect to said base; a pair of extended rods (90, 91) on said head, which are substantially parallel to each other and movable with respect to said head between a closed approach position and a spread apart position; means for controlling the movement of said rods between said positions; and movement means for moving said head including means for moving said head in a direction substantially parallel with the direction in which said rods extend from said head, said rods in said closed approach position being positioned close to each other to minimize transverse dimensions of said rods.
Claim 3
Dependent Claim
60 words
An apparatus according to claim 1, wherein said means for controlling the movement of said rods comprise two spindles (77, 78); a rod support (85, 86) integral with each of said spindles; gear wheels (80, 81), each of which is integral with one of said spindles; and racks (82, 83) associated with each of the gear wheels and meshing therewith.
Claim 4
Dependent Claim
12 words
An apparatus according to claim 2, wherein said racks are integrally moved.
Claim 5
Dependent Claim
23 words
An apparatus according to claim 1, wherein said movement means for said head comprise sliding guides and means linearly movable along said guides.
Claim 6
Dependent Claim
15 words
An apparatus according to claim 2, wherein said movement means comprise a rotational device (50).
Claim 7
Dependent Claim
34 words
An apparatus according to claim 1, wherein said movement means comprises horizontal sliding bars (63, 64), and wherein a carriage (70) movable along said horizontal sliding bars (63, 64) is integral with said head.
Claim 8
Dependent Claim
75 words
An apparatus according to claim 6, comprising a rotational device (50) having a rotating portion (51) and a non-rotating portion, a framework (62, 61) for carrying said sliding bars (63, 64), said framework (62, 61) being integral with the rotating portion (51) of the rotational device (50), a slide (40) for carrying the non-rotating portion of the rotational device, and a second pair of horizontal sliding guides (31, 32) for slidably guiding the slide (40).
Claim 9
Dependent Claim
32 words
An apparatus according to claim 7, comprising a gear wheel (55) integral with said rotatable portion of the rotational device, and a motor driven pinion (56) for controlling said gear wheel (55).
Claim 10
Dependent Claim
43 words
An apparatus according to claim 7, comprising a frame (24), a slider (25) integral with said frame (24), and vertical sliding uprights for guiding movement of said slider (25), said second pair of sliding guides (31, 32) being carried on the frame (24).
Claim 11
Independent Claim
41 words
An apparatus according to one of the preceding claims, wherein the movement for said carriage, slide and slider relative to said horizontal sliding bars or guides and said vertical uprights is provided by screw and nut screw control means (20, 23,41).
Claim 12
Independent Claim
162 words
An apparatus for transferring hanks suspended from a carrier comprising: means for defining a support structure having a vertically extending portion; a slider device comprising a slide assembly; guide means carried by said vertically extending portion for guiding vertical movement of said slider device; horizontally-extending guide means carried by said slider device for guiding horizontal movement of said slide assembly; said slide assembly having a non-rotatable portion slidably guided by said horizontally-extending guide means and a rotatable portion connected to the non-rotatable portion; a pair of parallel rods; and means for connecting said rods to said rotatable portion so that said rods are movable between a first position in which the rods are closely spaced from each other and a second position in which the rods are spread apart from each other whereby the rods in the first position are insertable into a suspended hank and are movable into the second position to transfer the hank from the carrier to the rods.
Claim 13
Independent Claim
162 words
An apparatus for transferring hanks suspended from a carrier comprising: means for defining a support structure having a vertically extending portion; a slider device comprising a slide assembly; guide means carried by said vertically extending portion for guiding vertical movement of said slider device; horizontally-extending guide means carried by said slider device for guiding horizontal movement of said slide assembly; said slide assembly having a non-rotatable portion slidably guided by said horizontally-extending guide means and a rotatable portion connected to the non-rotatable portion; a pair of parallel rods; and means for connecting said rods to said rotatable portion so that said rods are movable between a first position in which the rods are closely spaced from each other and a second position in which the rods are spread apart from each other whereby the rods in the first position are insertable into a suspended hank and are movable into the second position to transfer the hank from the carrier to the rods.
Claim 14
Dependent Claim
46 words
An apparatus according to claim 11, wherein said means for connecting said rods to said rotatable portion comprises a rod holding head for holding the rods, and means for guiding movement of said head so that said rods are translatable with respect to said non-rotating portion.
References Cited (Backward Citations)
FR722149A
Cited
GB366787A
Cited
US2431618A
Cited
CH383909A
Cited
US3223267A
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US3541635A
Cited
FR2057687A5
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-03 | 1985-02-02 | 1985-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-03 | 1989-02-02 | 1989-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-03 | 1993-02-02 | 1993-08-04 | $7700.00 | Window Closed / Lapsed |